US Bridges

Lrd Dewey ST over Eau Claire River

PoorPosted for load

Eau Claire County, Wisconsin · 0.1M E JCT Ush B12 · Structure no. B18009300000000

Built
1931
94 years old, rebuilt 1979
Condition
Poor
inspected November 2024
Type
Arch - Deck
Concrete
Length
217 ft
2 main spans
Daily traffic
1,400
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Dewey ST over Eau Claire River is a concrete arch - deck carrying Lrd Dewey ST over Eau Claire River in Eau Claire County, Wisconsin. It was built in 1931 and reconstructed in 1979, so it is 94 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 1,400 vehicles a day, projected to reach 2,856 by 2043. The structure is 217 ft (66 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Dewey ST
CrossesEau Claire River
Location0.1M E JCT Ush B12
RouteCity Street 0
Coordinates44.81414, -91.49908
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 3 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.7 US tons
Inventory rating31.7 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length217 ft (66 m)
Longest span107 ft (32.6 m)
Deck width60 ft (18.3 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2021)
Projected traffic2,856 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Dewey ST over Eau Claire River built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1979.

What condition is Lrd Dewey ST over Eau Claire River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does Lrd Dewey ST over Eau Claire River carry?

About 1,400 vehicles per day (2021 count).

How long is Lrd Dewey ST over Eau Claire River?

The structure is 217 ft (66 m) long with a longest span of 107 ft (32.6 m) and a deck 60 ft wide.

Who owns Lrd Dewey ST over Eau Claire River?

It is owned by the City or Municipal Highway Agency.